CVE-2026-53066

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

0.11% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 1.7% of scored records. A rank, not a probability.

NVD base score

5.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

NVD analysis status

Analyzed. NVD last modified this record on 2026-07-21.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-06-24 16:30Z2 MO AGO

Last updated

2026-06-24 16:30Z2 MO AGO

Reserved

2026-06-09

Assigning CNA

Linux

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-476NULL Pointer DereferenceBase

Data version

5.2

Document digest

96f53193ca7029064311a08a462c62ce3cacdf269bcc1a2e7d68ba6fcfa7e05d

• git.kernel.orghttps://git.kernel.org/stable/c/ea51fd96aca01381e8f1ac0c671a57b7619193bb
• git.kernel.orghttps://git.kernel.org/stable/c/cf615b90a11a39a28e313be5e508e94bcde72016
• git.kernel.orghttps://git.kernel.org/stable/c/779c2f10743fc021f2f0ebe2b188cadfb973c5e4
• git.kernel.orghttps://git.kernel.org/stable/c/47038159c559824f4dbfb5b0d87b9b3416663372
• git.kernel.orghttps://git.kernel.org/stable/c/e9bef62f1bb9fcb38223730657af20f4c6283c16
• git.kernel.orghttps://git.kernel.org/stable/c/06277983eca4a31d3c2114fa33d99a6e82484b11